diff --git a/internal/session/lifecycle/lifecycle.go b/internal/session/lifecycle/lifecycle.go
index 286d8fb..abf15dc 100644
--- a/internal/session/lifecycle/lifecycle.go
+++ b/internal/session/lifecycle/lifecycle.go
@@ -73,10 +73,14 @@ func (l *lifecycle) User() string {
 }
 
 func (l *lifecycle) SetChannel(channel ssh.Channel) {
+	l.mu.Lock()
+	defer l.mu.Unlock()
 	l.channel = channel
 }
 
 func (l *lifecycle) Channel() ssh.Channel {
+	l.mu.Lock()
+	defer l.mu.Unlock()
 	return l.channel
 }